Merge pull request #3259 from Souler/pull

Traps and Basic Campfire ignoring unattackable flags.

src/server/game/Grids/Notifiers/GridNotifiers.h

@@ -808,6 +808,9 @@ namespace Trinity
                 if (u->GetTypeId() == TYPEID_UNIT && ((Creature*)u)->isTotem())
                     return false;
 
+                if(!u->isTargetableForAttack(false))
+                    return false;
+
                 return i_obj->IsWithinDistInMap(u, i_range) && !i_funit->IsFriendlyTo(u);
             }
         private: